<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
    <form action="${pageContext.request.contextPath}/upload.do" enctype="multipart/form-data" method="post">
        描述:<input type="text" name="description"/><br/>
        jar包<input type="file" name="jar"/><br/>
        <input type="submit" value="添加"/>
    </form>
</body>
</html>
